1979年精製套币四枚一组。发行量：每枚70,000个。纪念中华人民共和国成立30週年。包括原装盒及证书号#17845。镜面底板，霜面图文。无氧化、包浆或起雾。1) 400元。天安门广场。NGC PROOF-69 CAMEO. Fr-1; KM-4.u1:p/u1:p2) 400元。人民英雄纪念碑。NGC PROOF-69 CAMEO. Fr-2; KM-5.u1:p/u1:p3) 400元。人民大会堂。NGC PROOF-69 CAMEO. Fr-3; KM-7.u1:p/u1:p4) 400元。毛主席纪念堂。NGC PROOF-68 CAMEO. Fr-4; KM-6.u1:p/u1:p。CHINA. Peoples Republic of China Founding Anniversary Proof Set (4 Pieces), 1979. All NGC Certified。KM-PS1. Mintage: 70,000 sets. Struck to commemorate the 30th Anniversary of the Peoples Republic of China. Includes case of issue and certificate of authenticity #17845. Bold mirror surfaces with frosted cameo devices. Each is free of tone, haze or fog.1) 400 Yuan. Tiananmen Square. NGC PROOF-69 CAMEO. Fr-1; KM-4.2) 400 Yuan. Peoples Heroes Monument. NGC PROOF-69 CAMEO. Fr-2; KM-5.3) 400 Yuan. Great Hall of the People. NGC PROOF-69 CAMEO. Fr-3; KM-7.4) 400 Yuan. Mao Zedong Memorial. NGC PROOF-68 CAMEO. Fr-4; KM-6。
